X87: [turbofan] Add RoundUint32ToFloat32 operator to Turbofan.

src/compiler/x87/instruction-codes-x87.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_
 #define V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_
 
 #include "src/compiler/instruction.h"
 #include "src/compiler/instruction-codes.h"
 namespace v8 {
@@ skipping 36 matching lines @@
   V(X87LoadFloat64Constant)        \
   V(X87Float64Add)                 \
   V(X87Float64Sub)                 \
   V(X87Float64Mul)                 \
   V(X87Float64Div)                 \
   V(X87Float64Mod)                 \
   V(X87Float64Max)                 \
   V(X87Float64Min)                 \
   V(X87Float64Abs)                 \
   V(X87Int32ToFloat32)             \
+  V(X87Uint32ToFloat32)            \
   V(X87Int32ToFloat64)             \
   V(X87Float32ToFloat64)           \
   V(X87Uint32ToFloat64)            \
   V(X87Float64ToInt32)             \
   V(X87Float32ToInt32)             \
   V(X87Float64ToFloat32)           \
   V(X87Float64ToUint32)            \
   V(X87Float64ExtractHighWord32)   \
   V(X87Float64ExtractLowWord32)    \
   V(X87Float64InsertHighWord32)    \
@@ skipping 12 matching lines @@
   V(X87Movsd)                      \
   V(X87Lea)                        \
   V(X87BitcastFI)                  \
   V(X87BitcastIF)                  \
   V(X87Push)                       \
   V(X87PushFloat64)                \
   V(X87PushFloat32)                \
   V(X87Poke)                       \
   V(X87StackCheck)
 
-
 // Addressing modes represent the "shape" of inputs to an instruction.
 // Many instructions support multiple addressing modes. Addressing modes
 // are encoded into the InstructionCode of the instruction and tell the
 // code generator after register allocation which assembler method to call.
 //
 // We use the following local notation for addressing modes:
 //
 // M = memory operand
 // R = base register
 // N = index register * N for N in {1, 2, 4, 8}
@@ skipping 18 matching lines @@
   V(M2I)  /* [      %r2*2 + K] */      \
   V(M4I)  /* [      %r2*4 + K] */      \
   V(M8I)  /* [      %r2*8 + K] */      \
   V(MI)   /* [              K] */
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_